Fella vs Doufu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fella
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Welcome to "fella". Fella is an app that provides block speed and convenient assistance for Xcode project localization on the MAC side, which can greatly improve your development efficiency. Therefore, it only provides the function of viewing resource files on the IOS side. In fella, we provide many basic operating functions, as well as rich additional functions for you to explore. Thank you for your support.
Doufu
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Doufu is a local HTML project viewer and editor for iPhone. Create, organize, and preview HTML, CSS, and JavaScript projects directly on your device. Each project runs in a sandboxed local web server. You can browse files, edit code, and see changes instantly in the built-in preview — all without an internet connection. PROJECT MANAGEMENT Create multiple projects, each with its own file structure. Doufu provides a file browser, syntax-highlighted editor, and live preview. Import and export projects as .doufu or .doufull archives. VERSION HISTORY Changes are automatically tracked with Git checkpoints. Browse your edit history and restore to any previous version at any time. LLM INTEGRATION (OPTIONAL) Connect your own LLM service to assist with code editing through a chat interface. You need to provide your own API key or log in with your account. Doufu does not include any built-in LLM service and is not affiliated with any provider. API usage fees are charged by the respective service providers. DEVICE CAPABILITIES Projects can request access to device features such as camera, microphone, location, clipboard, and photo library. Each capability is controlled independently per project — you decide what each project can access. PRIVACY All project files, data, and conversations are stored locally on your device. Nothing is uploaded to any external server. ----------- EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Doufu at Free against Fella's $1.99. Doufu also leads on update cadence (every 3 days vs every 3 months). Fella's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.0). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Doufu is free to download; Fella costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Fella ships an update every 3 months, Doufu every 3 days. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.
| Parameter | Fella | Doufu |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 4 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | 金友 胡 | ZIZICICI LIMITED |
In-app purchases
Fella
No in-app purchases
Doufu
No in-app purchases
